Whiny, childish coworkers.
There are three of us on overnights. One gets every second weekend off while I and another coworker gets every fourth one off. I don't care, but the other one was complaining, and when she wrote up a long sheet of complaints and the boss tried to adjust weekends, the other one complained because she had a grandmother everyotherweekend.

I told my boss today to not bother trying to fit me in for weekends off. The other two coworkers are fighting for weekends off equally due to varying situations, both selfish issues, so to keep the peace, I told our boss to not bother booking weekends of for me. I will take weekdays off instead and break the weekends off evenly between the other two to shut them up and stop the whining about who gets more weekends than the others.